MY177985A - Device comprising a radiocommunication terminal - Google Patents

Device comprising a radiocommunication terminal

Info

Publication number
MY177985A
MY177985A MYPI2017000281A MYPI2017000281A MY177985A MY 177985 A MY177985 A MY 177985A MY PI2017000281 A MYPI2017000281 A MY PI2017000281A MY PI2017000281 A MYPI2017000281 A MY PI2017000281A MY 177985 A MY177985 A MY 177985A
Authority
MY
Malaysia
Prior art keywords
impedance
filter
radiocommunication terminal
antenna
amplifier
Prior art date
Application number
MYPI2017000281A
Other languages
English (en)
Inventor
Pierre-Yves Mailloux
Cedrick Saboureau
Wilfried Demenitroux
Bertrand Gerfault
Original Assignee
Thales Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thales Sa filed Critical Thales Sa
Publication of MY177985A publication Critical patent/MY177985A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/6433—Coupled resonator filters
    • H03H9/6483—Ladder SAW filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • H03H9/725—Duplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/02—Variable filter component
    • H03H2210/025—Capacitor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/03—Type of tuning
    • H03H2210/036—Stepwise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Telephone Function (AREA)
MYPI2017000281A 2014-08-27 2015-08-25 Device comprising a radiocommunication terminal MY177985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1401907A FR3025375B1 (fr) 2014-08-27 2014-08-27 Dispositif comprenant un poste de radiocommunication

Publications (1)

Publication Number Publication Date
MY177985A true MY177985A (en) 2020-09-28

Family

ID=52450155

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017000281A MY177985A (en) 2014-08-27 2015-08-25 Device comprising a radiocommunication terminal

Country Status (7)

Country Link
US (1) US20170250715A1 (pl)
EP (1) EP3186894B1 (pl)
ES (1) ES2927804T3 (pl)
FR (1) FR3025375B1 (pl)
MY (1) MY177985A (pl)
PL (1) PL3186894T3 (pl)
WO (1) WO2016030387A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2567620A (en) * 2017-10-10 2019-04-24 Teledyne E2V Uk Ltd Microwave generation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704573A (en) * 1985-11-22 1987-11-03 Motorola, Inc. Impedance mismatch detector
US5564086A (en) * 1993-11-29 1996-10-08 Motorola, Inc. Method and apparatus for enhancing an operating characteristic of a radio transmitter
US20070135062A1 (en) * 2005-12-14 2007-06-14 Samsung Electronics Co., Ltd. Apparatus for automatically matching frequency of antenna in wireless terminal and method thereof
US8121662B2 (en) * 2006-07-28 2012-02-21 Marvell World Trade Ltd. Virtual FM antenna
KR100822844B1 (ko) * 2006-11-14 2008-04-17 주식회사 네오펄스 능동형 무선 모듈
US8095085B2 (en) * 2007-06-08 2012-01-10 Arizona Board Of Regents For And On Behalf Of Arizona State University Automatic antenna tuning unit for software-defined and cognitive radio
FR2920927B1 (fr) * 2007-09-11 2011-05-06 Commissariat Energie Atomique Procede d'adaptation automatique d'impedance de circuit radiofrequence et chaine d'emission ou reception a adaptation automatique
DE102010032412B4 (de) * 2010-07-27 2012-03-08 Dkt Verwaltungs-Gmbh Verfahren zum Herstellen einer Zündelektrode für eine Vorkammerzündkerze und Vorkammerzündkerze
FR2973968B1 (fr) * 2011-04-07 2013-04-12 Commissariat Energie Atomique Chaine d'emission ou reception radiofrequence a adaptation automatique d'impedance et procede correspondant
US9276319B2 (en) * 2013-05-08 2016-03-01 Apple Inc. Electronic device antenna with multiple feeds for covering three communications bands
US9825364B2 (en) * 2014-06-12 2017-11-21 Verily Life Sciences Llc Adaptive antenna tuning based on measured antenna impedance
EP3007270B1 (en) * 2014-10-09 2020-09-23 NXP USA, Inc. Wide band antenna systems

Also Published As

Publication number Publication date
US20170250715A1 (en) 2017-08-31
PL3186894T3 (pl) 2022-12-27
WO2016030387A1 (fr) 2016-03-03
FR3025375A1 (fr) 2016-03-04
EP3186894A1 (fr) 2017-07-05
FR3025375B1 (fr) 2016-12-23
EP3186894B1 (fr) 2022-07-06
ES2927804T3 (es) 2022-11-11

Similar Documents

Publication Publication Date Title
EP3322028A4 (en) Wireless antenna for wireless charging and nfc communication and wireless terminal to which same is applied
EP2938000A3 (en) Radio frequency circuit and mobile terminal
EP3116269A4 (en) Signal measurement period adjustment method, wireless communication device and terminal
EP3534537A4 (en) RADIO FREQUENCY POWER AMPLIFIER FOR HARMONIC WAVE AND DISPERSION INHIBITION, CHIP AND COMMUNICATION TERMINAL
EP3338295A4 (en) MONITORING CONTROL OF A HIGH FREQUENCY (RF) IMPEDANCE TUNING OPERATION
GB201801412D0 (en) Characterising radio frequency signal processing paths
GB2512111B (en) Antenna arrangement for transmitting two or more polarisations of radio signal
EP3136641A4 (en) Method and terminal for transmitting sounding reference signal in wireless communication system
EP3726818A4 (en) ANTENNA DEVICE AND MOBILE TERMINAL WITH IT
EP4553953A3 (en) Indicator circuit decoupled from a ground plane
EP3113373A4 (en) Radio frequency front-end system, signal transmission control method and mobile terminal
EP3720004A4 (en) SIGNAL PROCESSING CIRCUIT, RADIO FREQUENCY SIGNAL TRANSMITTER AND COMMUNICATION DEVICE
WO2016001633A3 (en) Wireless communications apparatus
GB2577602B (en) Variable power amplifier bias impedance
EP3649757A4 (en) CONTROLLING CONNECTIVITY FOR DOZENS OF WIRELESS DEVICES
EP3293898A4 (en) Method and device for testing antenna of mobile terminal
EP3297204A4 (en) Method and device for transmitting and receiving discovery signal of device-to-device communication terminal in wireless communication system
ZA201802341B (en) Measurement control of wireless communication devices for cell range extension
MX366605B (es) Receptor de radio para agregacion de portadoras.
EP3223426A4 (en) Power control method, device and communication terminal for radio frequency power amplifier
IL283817A (en) Radio frequency signal modulation by impedance variations
EP3340375A4 (en) Near-field communication antenna device and electronic device having same
EP3306023B8 (de) System zum messen, überwachen und steuern von beweglichen und schliessbaren bauteilen
EP3692595C0 (fr) Antenne radioélectrique robuste en impédance et à bas profil
EP3240189A4 (en) Antenna device and high-frequency transmitter